Cody

# Z

Rank
Score

## Solved

1 – 33 of 33

#### Which values occur exactly three times?

Created by: Cody Team

Tags search

#### Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

#### Remove the vowels

Created by: Cody Team

Tags regexp, siam

#### Back and Forth Rows

Created by: Cody Team

Tags matrices

#### How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags find, indexing

#### Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

#### Create times-tables

Created by: Cody Team

Tags matrices

#### Matrix indexing with two vectors of indices

Created by: Nicholas Howe

#### The Goldbach Conjecture

Created by: Cody Team

Tags primes

#### The Hitchhiker's Guide to MATLAB

Created by: the cyclist

#### Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

#### Most nonzero elements in row

Created by: Cody Team

Tags matrices

#### Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

#### Remove any row in which a NaN appears

Created by: Cody Team

#### Pizza!

Created by: the cyclist

Tags pizza, fun

#### Finding Perfect Squares

Created by: Cody Team

Tags sets

#### Make a checkerboard matrix

Created by: Cody Team

#### Select every other element of a vector

Created by: Cody Team

#### Who Has the Most Change?

Created by: Cody Team

Created by: Will

#### Determine whether a vector is monotonically increasing

Created by: Cody Team

#### Fibonacci sequence

Created by: Cody Team

#### Check if sorted

Created by: AMITAVA BISWAS

#### Swap the first and last columns

Created by: Cody Team

#### Is my wife right?

Created by: the cyclist

Tags fun, stupid, silly

#### Triangle Numbers

Created by: Cody Team

Tags math

#### Column Removal

Created by: Cody Team

#### Determine if input is odd

Created by: Cody Team

Tags easy

#### Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

#### Find the sum of all the numbers of the input vector

Created by: Cody Team

Created by: Cody Team

#### Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, colon, x=1:10

#### Times 2 - START HERE

Created by: Cody Team

Tags intro, math

1 – 33 of 33